Which choir collaborated on a mix tape that was produced among others by the group The Social Experiment and that featured the song "Angels"?
Chicago Children's Choir
-1
Section::::Abstract.
Angels (Chance the Rapper song)
50533440
-1
Section::::Abstract.
Angels (Chance the Rapper song)
50533440
-1
Section::::Abstract.
Angels (Chance the Rapper song)
50533440
-1
Section::::Abstract.
Coloring Book (mixtape)
50414934
-1
Section::::Abstract.
Coloring Book (mixtape)
50414934
-1
Section::::Abstract.
Coloring Book (mixtape)
50414934